On Sun, Apr 24, 2011 at 00:18:33 (CEST), Loren Merritt wrote: > sse emulation of vex ops currently uses movdqa, thus making it sse2.
Thanks Vitor and Loren, all patches look OK to me, I have prepared them in https://gitorious.org/~siretart/libav/siretarts-libav/commits/avx.20110424 and will push to master soon if nobody has additonal comments. Current performance tests: >> m/libavcodec/fft-test -s FFT 512 test Checking... max:0.000008 e:3.92148e-08 Speed test... time: 1.5 us/transform [total time=1.58 s its=1048576] >> avx/libavcodec/fft-test -s FFT 512 test Checking... max:0.000008 e:3.92148e-08 Speed test... time: 0.9 us/transform [total time=1.90 s its=2097152] Very nice improvements on my hardware, thanks a lot again! -- Gruesse/greetings, Reinhard Tartler, KeyID 945348A4 _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
